Tham khảo Thụ phấn cùng cây

  1. ↑ Eckert, C.G. (2000). “Contributions of autogamy and geitonogamy to self-fertilization in a mass-flowering, clonal plant”. Ecology 81 (2): 532–542. doi:10.1890/0012-9658(2000)081[0532:coaagt]2.0.co;2. 
  2. ↑ Hessing, M.B. (1988). “Geitonogamous Pollination and Its Consequences in Gernium caespitosum”. American Journal of Botany 75 (9): 1324–1333. JSTOR 2444455. doi:10.2307/2444455. 
  3. ↑ Friedman, J.; Barrett, S.C.H. (tháng 1 năm 2009). “The consequences of monoecy and protogyny for mating in wind-pollinated Carex”. New Phytologist 181 (2): 489–497. PMID 19121043. doi:10.1111/j.1469-8137.2008.02664.x. 
  4. ↑ Williams, C.G. (2009). Conifer Reproductive Biology. New York: Springer. ISBN 9781402096013. OCLC 405547163.